What Stretches Should You Do for Lower Back Pain?

A handful of simple stretches targeting the hamstrings, hip flexors, piriformis, and lower back itself can meaningfully reduce both pain and disability for most people dealing with low back pain. Research consistently shows that self-administered stretching routines perform as well as more complex, supervised exercise programs for chronic nonspecific low back pain, which means you don’t need fancy equipment or a clinic visit to get started. The specifics of which stretches matter most depend on where your tightness lives and what kind of back pain you have, so the answer is worth unpacking beyond a generic list.

Why Stretching Works for Back Pain in the First Place

The pain relief you get from stretching isn’t purely about making a muscle longer. When you hold a stretch, your nervous system actually dials down pain sensitivity, both at the site being stretched and more broadly across your body. A 2024 study found that muscle stretching significantly decreased regional and widespread pain sensitivity, suggesting that central pain-modulating mechanisms kick in during a stretch, producing what researchers call stretch-induced hypoalgesia.

Beyond that immediate nervous system effect, chronic stretching appears to reduce stiffness in the connective tissue chains that run through the body and to increase parasympathetic nervous activity, which is the branch of your nervous system responsible for calming things down.

So stretching does two things at once: it addresses the mechanical restrictions that put extra load on your spine, and it calms the pain alarm system itself. That dual action explains why even stretches that don’t directly target the lower back can help it feel better.

Hamstring Stretches

If you only stretch one muscle group for your lower back, make it the hamstrings. Tight hamstrings pull the pelvis into a backward tilt, which changes the curve of your lumbar spine and forces the lower back muscles to work harder during everyday movements like bending forward. Research confirms that hamstring tightness moderately correlates with pelvic position and significantly influences how your pelvis, lumbar spine, and trunk move during forward bending.

A 2024 meta-analysis pooling multiple controlled trials found that hamstring stretching produced meaningfully lower pain scores and improved disability scores compared to standard treatment across different types of low back pain.

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The two most practical hamstring stretches for people with back pain are the standing hamstring stretch (placing one heel on a low surface and leaning your trunk forward with a flat back) and the supine hamstring stretch (lying on your back and pulling one straight leg toward the ceiling using a towel or belt). Both let you control the intensity without loading your spine. The supine version is usually better if bending forward bothers your back, since gravity isn’t compressing your discs.

Hip Flexor Stretches

Your hip flexors, especially the iliopsoas, connect your lumbar spine directly to your thigh bone. When these muscles get chronically shortened from sitting, they pull the front of the pelvis downward, increasing the arch in your lower back. That exaggerated arch compresses the facet joints and narrows the space where nerves exit the spine, both of which can produce or worsen pain.

An eight-week trial found that people with nonspecific low back pain and limited hip extension experienced significant improvements in passive range of motion, pain, and disability after performing static hip stretching exercises. The researchers concluded it was reasonable to infer that low back pain is partly related to hip flexor tightness.

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The half-kneeling hip flexor stretch is the standard approach: kneel on one knee with the other foot forward, then gently push your hips forward while keeping your torso upright. The stretch should be felt deep in the front of the hip on the kneeling side. Adding a slight backward lean of the trunk intensifies the stretch on the iliopsoas specifically. If kneeling is uncomfortable, you can do a similar stretch standing with one foot up on a chair behind you, or lying at the edge of a bed and letting one leg hang off.

Piriformis and Glute Stretches

The piriformis is a small muscle buried under the glutes that runs from the sacrum to the top of the thigh bone. In many people, the sciatic nerve passes directly beneath it or even through it. When the piriformis gets tight or irritated, it can compress the sciatic nerve and produce pain in the buttock that radiates down the leg, mimicking a disc problem. One review of patients with this syndrome found that the vast majority had difficulty walking and sitting, and deep palpation of the piriformis reproduced their sciatica in over 90% of cases.

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The classic piriformis stretch is the figure-four: lie on your back, cross one ankle over the opposite knee, then pull the bottom thigh toward your chest. You should feel a deep stretch in the buttock of the crossed leg. A seated version works too, where you cross one ankle over the opposite knee while sitting and lean your trunk forward. For the broader gluteal muscles, pulling both knees toward your chest while lying on your back stretches the glutes and gently flexes the lumbar spine at the same time.

If your pain involves a shooting or electric sensation down the leg, a nerve gliding technique called nerve flossing may be more effective than a standard muscle stretch. A comparative study found that nerve flossing was more effective than a joint-lengthening technique at improving both pain and flexibility in people with piriformis syndrome.

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The Slump Stretch for Nerve-Related Pain

When back pain involves the sciatic nerve or produces symptoms that travel down the leg, stretching the nerve itself can help. The slump stretch is a seated position where you round your spine forward, straighten one knee, and pull your toes toward your shin, creating tension along the entire pathway of the sciatic nerve from the lower back to the foot. This is not a muscle stretch in the traditional sense; it’s a neural mobilization that gently slides the nerve through the tissues surrounding it.

A systematic review found a large effect on pain reduction when slump stretching was used for low back pain, and similarly large effects on disability improvement.

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The key with nerve stretches is that they should produce a pulling or mild tension sensation, not sharp pain. If straightening the knee in a slump position reproduces your shooting leg symptoms intensely, ease back. The goal is to gently move the nerve, not to aggressively yank on an already irritated structure. Nerve flossing, where you alternately flex your neck while extending your knee and then reverse both, can be a gentler entry point.

Lower Back Stretches Directly

Several stretches target the lower back muscles and lumbar spine themselves. The child’s pose (kneeling with your hips pushed back toward your heels and arms stretched forward on the floor) gently flexes the lumbar spine and stretches the paraspinal muscles. The knee-to-chest stretch (lying on your back and pulling one or both knees toward your chest) does something similar. The cat-cow, where you alternate between arching and rounding your back on all fours, provides rhythmic movement through the lumbar spine that many people find soothing.

A six-week trial comparing simple self-stretching routines (including cat-cow, seated forward bend, child’s pose, standing hamstring stretch, and lower back rotational stretch) against gym ball exercises found that the self-stretching group showed significantly greater improvements in pain, disability, and flexibility.

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That’s encouraging because those are stretches anyone can do on a mat at home without any equipment.

One important nuance: the direction that feels best matters. If your pain worsens when you bend forward (common with disc-related problems), you may do better with extension-based movements like the prone press-up, where you lie face-down and push your chest up while keeping your hips on the floor. This movement is a cornerstone of the McKenzie approach to back pain, which has been used in physical therapy protocols for disc-related pain.

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Conversely, if your pain worsens with standing and arching backward (more typical of spinal stenosis or facet joint problems), flexion-based stretches like knee-to-chest and child’s pose usually feel better. Paying attention to which direction relieves versus aggravates your symptoms is more useful than following a one-size-fits-all routine.

How Long to Hold and How Often to Stretch

One of the most cited studies on stretch duration found that holding a hamstring stretch for 30 seconds was effective at increasing range of motion, and that increasing the hold to 60 seconds provided no additional benefit. Similarly, stretching three times per day did not outperform stretching once per day.

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This is genuinely useful for busy people: you don’t need to hold each stretch for minutes, and you don’t need to do your routine multiple times a day to see results. A practical program looks like picking four to six stretches that address your particular tight areas, holding each for about 30 seconds, repeating each stretch two to three times, and doing the routine once daily. Most of the clinical trials that show benefits run for six to eight weeks, so give a consistent routine at least that long before deciding it isn’t working.

One thing worth noting: stretching before exercise and stretching as a dedicated flexibility session are different. A quick stretch before a run is about preparing for movement. A dedicated stretching routine for back pain is more like taking a daily medication; the benefits accumulate over weeks. Treat it as its own thing, not just a warm-up appendage.

Stretching Alone Versus Stretching Plus Stability Work

Stretching is effective for low back pain, but the evidence suggests it works even better when combined with exercises that stabilize the spine. A clinical trial comparing traditional stretching and strengthening programs to those same programs plus specific lumbar stabilization exercises found that both groups improved, but the group that added stabilization work had significantly greater pain reduction and functional improvement.

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Stabilization exercises target the deep muscles that brace the spine, particularly the transverse abdominis and the multifidus. These aren’t the six-pack muscles; they’re the ones that create a muscular corset around your lower back. Simple exercises like the dead bug (lying on your back and slowly extending opposite arm and leg while keeping your lower back pressed into the floor) and the bird dog (extending opposite arm and leg from a hands-and-knees position) train these muscles without heavy loading.

A randomized trial compared self-administered stretching to motor control exercises (a more supervised form of stability training) and found the two were equally effective for chronic low back pain at 8, 13, and 26 weeks.

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The practical takeaway from these two findings together: stretching on its own works well. Adding some basic stability exercises may give you an edge, especially for chronic pain. But if the choice is between a simple stretching routine you’ll actually do and a complex stability program you won’t, the stretching wins.

Don’t Forget the Thoracic Spine

Most people focus exclusively on the lower back, but stiffness in the thoracic spine (the mid-back region between your shoulder blades) can force the lumbar spine to compensate. If your mid-back doesn’t rotate or extend well, your lower back picks up the slack, and it’s not built for that extra movement.

A randomized controlled trial tested thoracic spine self-mobilization using two tennis balls taped together as a simple tool. Participants performed active flexion and extension over the tennis balls placed under their mid-back. The group that did thoracic mobilization showed significant improvements in pain and a measurable decrease in excessive lumbar movement, meaning the lower back was no longer being asked to do the thoracic spine’s job.

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You can try this at home: tape two tennis balls together, lie on your back with the balls positioned horizontally under your mid-back (roughly at the bottom of your shoulder blades), and gently arch over them. Move the balls up or down one vertebral level at a time. A foam roller works for a broader version of the same idea. Thread-the-needle rotations on all fours are another way to improve thoracic mobility without equipment.

The Role of Breathing

This one surprises people, but breathing exercises have measurable effects on low back pain. The diaphragm isn’t just a breathing muscle; it’s the roof of your core pressure system. When it works properly, it creates intra-abdominal pressure that supports the lumbar spine from the inside. Shallow, chest-dominant breathing patterns undermine that support.

A systematic review and meta-analysis found that breathing exercises significantly reduced pain scores and disability scores in people with low back pain, and that the duration of treatment didn’t dramatically change the size of the benefit, meaning even short-term practice helped. Breathing exercises alone, without any other intervention, still produced positive effects.

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A simple approach: lie on your back with knees bent, place one hand on your chest and one on your belly, and breathe so that only the belly hand rises. Aim for a slow inhale through the nose (four to five seconds), a brief hold, and a slow exhale through pursed lips (six to eight seconds). Doing this for five minutes before your stretching routine can prime your nervous system for relaxation and improve the quality of the stretches themselves.

Stretching at Work

If sitting at a desk is a major contributor to your back pain, short stretch breaks during the day may matter as much as a dedicated evening routine. A systematic review of workplace interventions found moderate-quality evidence that active breaks involving postural change were effective at reducing pain in workers with acute low back pain and preventing discomfort in otherwise healthy workers.

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The key phrase is “active breaks with postural change.” Simply standing up without doing anything is less effective than standing and moving. A practical micro-routine for the office: stand up, do a standing hip flexor stretch for 30 seconds each side, do a standing hamstring stretch for 30 seconds each side, and do five slow cat-cow movements while leaning on your desk. The whole thing takes about three minutes. Setting a timer for every 45 to 60 minutes is a reasonable frequency, though even two or three break sessions across a workday is better than zero.

When Stretching Helps With Fear of Movement

One underappreciated effect of stretching routines is psychological. Many people with chronic back pain develop kinesiophobia, a fear of movement driven by the belief that physical activity will cause further injury. That fear leads to avoidance, which leads to deconditioning, which leads to more pain, creating a cycle that feeds itself.

A study comparing aquatic stretching to land-based stretching for chronic low back pain found that both approaches reduced pain and disability, but the aquatic group also showed significant reductions in kinesiophobia.

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The broader point applies to any gentle stretching program: when you repeatedly move your body through ranges of motion and nothing terrible happens, the threat alarm in your brain starts to recalibrate. The stretches themselves become a form of graded exposure, teaching your nervous system that movement is safe. For people whose pain has a strong fear-avoidance component, this psychological shift can be as valuable as the physical flexibility gains.

A Sample Routine to Start With

Pulling this together, here’s a practical starting lineup for someone with general, nonspecific lower back pain. Hold each stretch for about 30 seconds, repeat two to three times per side, and aim for daily consistency.

Supine hamstring stretch: Lie on your back, loop a towel around one foot, and straighten the leg toward the ceiling until you feel a firm pull behind the thigh. Keep the other leg bent with the foot flat.
Half-kneeling hip flexor stretch: Kneel on one knee, push your hips gently forward, and keep your trunk tall. Squeeze the glute on the kneeling side to deepen the stretch.
Figure-four piriformis stretch: Lie on your back, cross one ankle over the opposite knee, and pull the bottom thigh toward your chest until you feel a deep stretch in the buttock.
Knee-to-chest: Lie on your back and pull one knee toward your chest, holding behind the thigh. Alternate sides, then try both knees together.
Cat-cow: On hands and knees, slowly alternate between arching your back (looking up) and rounding it (tucking your chin). Move with your breath.
Child’s pose: From hands and knees, push your hips back toward your heels and reach your arms forward along the floor. Rest your forehead on the mat.

If your pain is worse with forward bending, swap the child’s pose and knee-to-chest for prone press-ups (lying face-down and pushing your chest up). If you have shooting leg pain, add a gentle slump stretch or nerve flossing sequence. If you sit at a desk all day, prioritize the hip flexor stretch and consider adding a thoracic mobility drill with a foam roller or taped tennis balls. Adjust the recipe based on what your body tells you: stretches that centralize your pain (move it closer to the midline of your back and away from the leg) are generally working in the right direction, while stretches that send pain further into your leg are worth modifying or avoiding until you’ve had a professional assessment.